" I came in as an engineer and worked on artificial intelligence at Google. I worked on related sites and matching advertising to queries with some of our earliest ads. "
- Marissa Mayer

In her own words, Marissa Mayer describes her early career at Google as an engineer who worked on artificial intelligence projects, specifically focusing on developing systems that could match advertisements with user queries. This work involved optimizing ad placement to ensure they were relevant to users' search intents.

This quote highlights the foundational aspects of online advertising and machine learning that have become integral to modern internet usage. Mayer's involvement in early stages of AI at Google underscores how these technologies can enhance user experience by providing tailored content, thereby increasing engagement and satisfaction. Her statement also speaks to the transformative power of technology in business models, particularly through personalized advertising which has since evolved into a critical revenue stream for tech giants like Google.

Marissa Mayer is known for her significant contributions to technology companies such as Google and Yahoo!. As one of the first female executives at Google, she played a crucial role in shaping the company's culture and product development during its formative years. Her experience in artificial intelligence reflects not only technical expertise but also strategic vision that has influenced the industry’s approach to user-centric advertising technologies.